<template>
  <div class="permission-container">
    <div class="app-container">
      <!-- 表格 -->
      <el-card>
        <div style="text-align: right; margin-bottom: 20px">
          <el-button type="primary" size="small" @click="hAdd('0',1)">添加权限</el-button>
        </div>
        <el-table row-key="id" :data="list" border>
          <el-table-column label="名称" prop="name"/>
          <el-table-column label="标识" prop="code"/>
          <el-table-column label="描述" prop="description"/>
          <el-table-column label="操作">
            <template #default="{row}">
              <el-button type="text" v-if="row.type===1" @click="hAdd(row.id,2)">添加</el-button>
              <el-button type="text" @click="hEdit(row.id)">编辑</el-button>
              <el-button type="text" @click="hDel(row.id)">删除</el-button>
            </template>
          </el-table-column>
        </el-table>
      </el-card>
       <!-- 添加权限的的弹层 -->
      <el-dialog 
      :visible.sync="showDialog" 
      title="弹层标题"
      @close="resetForm"
      >
  <!-- 表单内容 -->
  <el-form ref="form" label-width="100px">
    <el-form-item label="权限名称">
      <el-input v-model="formData.name" />
    </el-form-item>
    <el-form-item label="权限标识">
      <el-input v-model="formData.code" />
    </el-form-item>
    <el-form-item label="权限描述">
      <el-input v-model="formData.description" />
    </el-form-item>
    <el-form-item label="权限启用">
      <el-switch
        v-model="formData.enVisible"
        active-text="启用"
        active-value="1"
        inactive-text="不启用"
        inactive-value="0"
      />
    </el-form-item>
  </el-form>

  <template #footer>
    <div style="text-align: right;">
      <el-button @click="showDialog = false">取消</el-button>
      <el-button type="primary" @click="hSubmit">确定</el-button>
    </div>
  </template>
</el-dialog>
    </div>
  </div>
</template>

<script>
import { getPermissionList,addPermission,delPermission,getPermissionDetail,updatePermission } from '@/api/permission'
import { tranListToTreeList } from '@/utils'
export default {
  data() {
    return {
      isEdit:false,  // 是否编辑的状态
      showDialog:false,
      list:[],
      formData:{
        name:'', //名称
        code:'',// 权限标识
        description:'', // 描述
        enVisible:'0', // 开启
        pid:'', // 添加到那个节点下
        type:'' // 类型
      }
    }
  },
  created() {
    this.loadpermissionsList()
  },
  methods: {
    async loadPermissionDetail(id){
      try {
        const res = await getPermissionDetail(id)
        this.formData = res.data
      } catch (error) {
        console.log(error)
      }
    },
    hEdit(id){
      this.isEdit = true
      this.showDialog = true
      this.loadPermissionDetail(id)
    },
    //删除权限
    hDel(id){
      this.$confirm('您确定删除吗').then(async()=>{
        try{
            await delPermission(id)
            this.loadpermissionsList()
        } catch(error){
          console.error(error,'111')
          }
      }).catch((err)=>console.log(err))
    },    
  // 当弹层关闭时，重置表单
resetForm() {
  // 1. 重置表单
  this.formData = {
    name: '', // 名称
    code: '', // 权限标识
    description: '', // 描述
    enVisible: '0', // 开启
    pid: '', // 添加到哪个节点下
    type: '' // 类型
  }
  // 2. 清空校验
  this.$refs.form.resetFields()
},
    // 新增权限
    async doAdd(){
      try {
        const res = await addPermission(this.formData)
        console.log(res,'addPermission');
        this.showDialog=false
        this.loadpermissionsList()
      } catch (error) {
        console.log(error,'err1');
      }
    },
   async doEdit(){
      // 发生请求实现编辑
         try {
        const res = await updatePermission(this.formData)
        console.log(res,'addPermission');
        this.showDialog=false
        this.loadpermissionsList()
      } catch (error) {
        console.log(error,'err22');
      }
    },
    hSubmit(){
      // 兜底校验已经处理
     this.isEdit? this.doEdit() : this.doAdd()
    },
    hAdd(pid,type){
      this.formData.pid = pid
      this.formData.type = type
      this.isEdit = false
      this.showDialog = true
    },
    async loadpermissionsList(){
      try {
        const res = await getPermissionList()
        console.log(res,'getPermissionList')
        this.list = tranListToTreeList(res.data)
      } catch (error) {
        console.log(error,'');
      }
    }
  },
}
</script>